In general, you should avoid taking any unnecessary medicines or treatments when you’re pregnant.

In general, you should avoid taking any unnecessary medicines or treatments when you’re pregnant. There are very few high-quality studies into the effectiveness of complementary or "alternative" treatments, and anything you take into your body can affect your unborn baby.

What are complementary therapies?

Complementary medicines and treatments include a wide range of treatments that are not usually used by most doctors in the UK. These treatments are sometimes described as alternative medicine. However, "complementary" is a better description, as they should be used alongside, but never replace, the treatment offered by your doctor.

Few complementary or alternative medicines are known to be safe during pregnancy, but there is some evidence to support the use of:

In each case the benefits were small, or unclear, and more research is needed.

There are still times during pregnancy when they may not be safe. For example, your abdomen should not be massaged during the first three months of pregnancy.

Get medical advice

If you're considering using a complementary therapy, it’s important to tell your GP or midwife about what treatment you’re considering. If you then decide to use a complementary therapy, you should always consult a qualified practitioner.

You can get more information about qualified or registered practitioners from the organisations below: